A kind of mushroom compost fermentation produces the recycle device of ammonia
Technical field
The utility model relates to waste gas purification apparatus technical field, and particularly a kind of mushroom compost fermentation produces the recycle device of ammonia.
Background technology
At present, mushroom compost during the fermentation, because the activity of microorganism and interaction create a large amount of ammonia, Ammonia valatilization is thrown in the middle of air, so i.e. contaminated environment, the strong and stimulating smell of ammonia causes discomfort to direct labor again simultaneously, and discharges a large amount of for a long time also can impact local environment, is unfavorable for environmental protection; In addition, the nitrogen in ammonia is again the nutriment that mushroom compost needs, and directly discharge is very unfortunate, thus mushroom compost fermentation generation ammonia is carried out recycling extremely important.
The physical characteristic very easily water-soluble according to ammonia, namely 1 volume water can dissolve the ammonia of 700 volumes, can by soluble in water for most ammonia, be reused for prewetting of forage, not only increase the nitrogen content of compost, and achieve resource circulation utilization, reduce the production cost of raw material simultaneously; Only have few ammonia can be discharged in air, reach discharge standard, be conducive to environmental protection.Therefore, Ammonia recovery recycling mushroom compost fermentation produced is necessary, is also feasible.
Summary of the invention
For the problems referred to above, the purpose of this utility model is: provide a kind of efficiency high, reclaim safety, device structure advantages of simple, can collect discharge ammonia, make it to form ammoniacal liquor, so that in recycling, not air-polluting mushroom compost fermentation simultaneously produces the recycle device of ammonia.
For achieving the above object, technical solution adopted in the utility model is:
Mushroom compost fermentation produces a recycle device for ammonia, the absorption plant, the control device that comprise fermenting cellar and be connected with fermenting cellar by gas collection airduct; At least one shower being positioned at enclosure interior top that described absorption plant comprises a closed housing, is arranged in the hopper of housing bottom, is positioned at the water pump of hopper, is connected with water pump, the air inlet of gas collection airduct is positioned at the top of hopper, housing upper is provided with emptying house steward, the muffler that emptying house steward is connected to blast pipe and is connected with housing, described emptying house steward place is provided with for detecting the ammonia probe II of discharging ammonia concentration; Described control device is electrically connected with water pump, ammonia detection probe II respectively.
Preferably, axial flow blower is provided with in described gas collection air duct; Described muffler place is provided with centrifugal blower.
Preferably, be provided with ammonia detection probe I in described hopper, described ammonia detection probe I is electrically connected with control device.
Preferably, described shower, outlet pipe, muffler, blast pipe are respectively equipped with the magnetic valve I, magnetic valve II, magnetic valve III 19, the magnetic valve IV that are connected with control device electricity.
The beneficial effects of the utility model: the utility model is utilized by Ammonia recovery mushroom fermentation produced, utilize ammonia characteristic soluble in water, can by soluble in water for most of ammonia, be reused for prewetting of forage, not only increase mushroom compost nitrogen content, achieve recycling of resource, only have a small amount of ammonia to be drained in air simultaneously, decrease environmental pollution.This device Ammonia recovery efficiency is high, reclaim safety, device structure advantages of simple, easily manufactures, cost is low, easy to utilize.
Accompanying drawing explanation
Fig. 1 is the structural representation that the fermentation of the utility model mushroom compost produces the recycle device of ammonia;
In figure: 1. fermenting cellar; 2. gas collection airduct; 3. water inlet pipe; 4. hopper; 5. ammonia detection probe I; 6. water pump; 7. outlet pipe; 8. axial flow blower; 9. control device; 10. centrifugal blower; 11. mufflers; 12. blast pipes; 13. emptying house stewards; 14. ammonia detection probe II; 15. housings; 16. showers; 17. magnetic valves I; 18. magnetic valves II; 19. magnetic valves III; 20. magnetic valves IV.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
Shown in composition graphs 1, a kind of mushroom compost fermentation produces the recycle device of ammonia, the absorption plant comprising fermenting cellar 1 and be connected with fermenting cellar 1 by gas collection airduct 2, control device 9, described absorption plant comprises a closed housing 15, be positioned at the hopper 4 bottom housing 15, be positioned at the water pump 6 of hopper 4, at least one shower 16 being arranged in top, housing 15 inside be connected with water pump 6, the side of hopper 4 is provided with water inlet pipe 3, opposite side is provided with the outlet pipe 7 be connected with water pump 6, the air inlet of gas collection airduct 2 is positioned at the top of hopper 4, housing 15 top is provided with emptying house steward 13, the muffler 11 that emptying house steward 13 is connected to blast pipe 12 and is connected with housing 15, described emptying house steward 13 place is provided with for detecting the ammonia probe II 14 of discharging ammonia concentration, described control device 9 is electrically connected with water pump 6, ammonia detection probe II 14 respectively, axial flow blower 8 is provided with in described gas collection air duct 2, described muffler 11 place is provided with centrifugal blower 10, ammonia detection probe I 5 is provided with in described hopper 4, described ammonia detection probe I 5 is electrically connected with control device 9, described outlet pipe 7, shower 16, muffler 12, blast pipe 12 is respectively equipped with the magnetic valve I 17, magnetic valve II 18, magnetic valve III 19, the magnetic valve IV 20 that are connected with control device 9.
Specific works process: with reference to shown in Fig. 1, during work, start axial flow blower 8 successively, water pump 6, centrifugal blower 10, the ammonia that fermenting cellar 1 produces collected by gas collection airduct 2, the flow direction of ammonia is accelerated by axial flow blower 8, enter in housing 15 fast, according to the characteristic that ammonia is soluble in water, 1 volume water can dissolve the ammonia of 700 volumes, the water that shower 16 sprays enables ammonia that most ammonia gas dissolves is entered hopper 4, when ammonia detection probe I 5 water recorded in hopper 4 reaches capacity, on outlet pipe 7, electric valve II 18 is opened automatically, electromagnetic valve I 17 on shower 16 is closed, ammoniacal liquor is emitted, re-use, in addition, the emptying house steward 13 being provided with ammonia detection probe II 14 is provided with on the top of housing 15, the gas of discharging is detected by ammonia detection probe II 14, if do not reach discharge standard, electromagnetic valve III 19 is opened,, make not come and again ammonia is sent back in housing 15 by emptying house steward 13 and centrifugal blower 10 by the ammonia dissolved, in dissolving, until when ammonia detection probe II 14 measured value is very little, and after reaching discharge standard, magnetic valve III 19 cuts out, and magnetic valve IV 20 is opened automatically, is discharged by ammonia.The utility model structure is simple, easy to operate, practical, easy to utilize.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model.The distortion that those of ordinary skill in the art can directly derive from content disclosed in the utility model or associate, all should belong to protection domain of the present utility model.